Thanks for your bug report. I'm reassigning to GTK+ as Glade 3.6 is able to load this UI file correctly - It is when loading in GTK+ where the problem occurs.
The problem appears to be in:
gtk/gtktreestore.c: gtk_tree_store_buildable_custom_tag_start()
Where it doesn't handle the <data> tag.
Compare to:
gtk/gtkliststore.c: gtk_list_store_buildable_custom_tag_start()
Which does handle this tag (it ignores it).
Thanks for your bug report. I'm reassigning to GTK+ as Glade 3.6 is able to load this UI file correctly - It is when loading in GTK+ where the problem occurs.
The problem appears to be in: store_buildable _custom_ tag_start( )
gtk/gtktreestore.c: gtk_tree_
Where it doesn't handle the <data> tag.
Compare to: store_buildable _custom_ tag_start( )
gtk/gtkliststore.c: gtk_list_
Which does handle this tag (it ignores it).